Modem



FIG. 1 is a perspective view of a modem showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevational thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a perspective view wherein the antenna portion is in the erectposition.

The ornamental design for a modem, as shown and described.